97 Seville Codes Ready to give in!
#1
97 Seville Codes Ready to give in!
My 97 Seville STS is about to ruin me. 2 dtc codes are p1375 and p1350. 2 months later, I have installed both crank sensors, cam sensor, ignition module, plugs, plug wires, had the computer flashed, ohmed the wires per Alldata. The codes have now returned. When I atempt to clear them with a scanner or the dash information center the engine lights comes back on immediately. Idle goes up and down, hard starting, and hesitates on acceleration. I dont have a clue where to turn next. Its a beautiful car if I could just get this figured out. So I really dont want to torch it!!(kidding). Please, someone has got to have an idea where to look. Im getting desperate, and I want my car back on the road. I just cant afford to drop it off at the dealer and say call me when you find it. Thank you in advance.
#2
Engine grounds. Ignition module or PCM, Ignition modules don't have a high failure rate. I would try one from a salvage yard 93-99 are the same. PCM is programmed to the car so it's not returnable, used will still need reprogrammed. If you are going used, find your parts off a wreck. Odds are better car was running prior to crash that sent it there.
#3
I did get a used module with coils from a wrecked 96 seville. Tried both the used module and swapping the coils. No help. Now has a new aftermarket module. Still same problem. I will try and get the PCM out of that wreck and try that. Im not sure were all the grounds are, but I am aware of one by the PCM and a ground wire on the ignition module plate. If I get a used PCM how is it programmed to my seville? Only by a dealer? thanks for the help.
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